package Tall;

/**
 * 一、流的分类：
 * 1.操作数据单位：字节流、字符流
 * 2.数据的流向：输入流、输出流
 * 3.流的角色：节点流、处理流
 *
 * 二、流的体系结构
 *   抽象基类         节点流（或文件流）                                 缓冲流（处理流的一种）
 *   InputStream     FileInputStream   (read(byte[] buffer))        BufferedInputStream (read(byte[] buffer))
 *   OutputStream    FileOutputStream  (write(byte[] buffer,0,len)  BufferedOutputStream (write(byte[] buffer,0,len) / flush()
 *   Reader          FileReader (read(char[] cbuf))                 BufferedReader (read(char[] cbuf) / readLine())
 *   Writer          FileWriter (write(char[] cbuf,0,len)           BufferedWriter (write(char[] cbuf,0,len) / flush()
 */
public class FileReadWriterTest {
    public static void main(String[] args) {

    }
}
